EP2313827A1 - Method and system for measuring task load - Google Patents
Method and system for measuring task loadInfo
- Publication number
- EP2313827A1 EP2313827A1 EP09763595A EP09763595A EP2313827A1 EP 2313827 A1 EP2313827 A1 EP 2313827A1 EP 09763595 A EP09763595 A EP 09763595A EP 09763595 A EP09763595 A EP 09763595A EP 2313827 A1 EP2313827 A1 EP 2313827A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- task
- cycles
- audio task
- audio
- reference interval
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
- G06F9/4887—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues involving deadlines, e.g. rate based, periodic
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
- G06F11/3419—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment by assessing time
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5083—Techniques for rebalancing the load in a distributed system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
- G06F11/3476—Data logging
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/88—Monitoring involving counting
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6053208P | 2008-06-11 | 2008-06-11 | |
PCT/US2009/047005 WO2009152305A1 (en) | 2008-06-11 | 2009-06-11 | Method and system for measuring task load |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2313827A1 true EP2313827A1 (en) | 2011-04-27 |
EP2313827B1 EP2313827B1 (en) | 2019-07-24 |
Family
ID=41415495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09763595.7A Active EP2313827B1 (en) | 2008-06-11 | 2009-06-11 | Method and system for measuring task load |
Country Status (6)
Country | Link |
---|---|
US (1) | US8594816B2 (en) |
EP (1) | EP2313827B1 (en) |
JP (1) | JP5275457B2 (en) |
KR (1) | KR101264195B1 (en) |
CN (1) | CN102057356A (en) |
WO (1) | WO2009152305A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8453146B2 (en) * | 2009-12-23 | 2013-05-28 | Intel Corporation | Apportioning a counted value to a task executed on a multi-core processor |
JP4905597B1 (en) * | 2011-03-15 | 2012-03-28 | オムロン株式会社 | Controller support device, controller support program to be executed in the device, and recording medium storing the program |
JP5799797B2 (en) * | 2011-12-21 | 2015-10-28 | 富士通株式会社 | Calculation method, calculation program, and computer |
KR102237373B1 (en) * | 2014-07-02 | 2021-04-07 | 삼성전자 주식회사 | Method for task scheduling and Electronic device using the same |
US9785473B2 (en) | 2014-07-14 | 2017-10-10 | Nxp Usa, Inc. | Configurable per-task state counters for processing cores in multi-tasking processing systems |
KR102356702B1 (en) * | 2015-11-24 | 2022-01-27 | 삼성전자주식회사 | Host cpu assisted audio processing method and computing system performing the same |
CN106095558B (en) * | 2016-06-16 | 2019-05-10 | Oppo广东移动通信有限公司 | A kind of method and terminal of audio effect processing |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937780A (en) * | 1986-05-30 | 1990-06-26 | Bull Nh Information Systems, Inc. | Single instruction updating of processing time field using software invisible working registers |
JP3169597B2 (en) * | 1990-05-16 | 2001-05-28 | エヌイーシーソフト株式会社 | Multitask execution time accounting method and its mechanism |
JPH05181688A (en) * | 1991-05-24 | 1993-07-23 | Internatl Business Mach Corp <Ibm> | Method for predicting progress of task, program product and workstation |
JPH0512040A (en) | 1991-07-04 | 1993-01-22 | Mitsubishi Electric Corp | Task execution control system |
JP2671690B2 (en) | 1992-01-08 | 1997-10-29 | ヤマハ株式会社 | Electronic musical instrument |
US5628013A (en) * | 1992-09-30 | 1997-05-06 | Apple Computer, Inc. | Apparatus and method for allocating processing time in a frame-based computer system |
JP2969138B2 (en) | 1992-12-21 | 1999-11-02 | ヤマハ株式会社 | Pitch detection device |
JP3285986B2 (en) | 1993-01-12 | 2002-05-27 | ローランド株式会社 | Electronic musical instrument assignment device |
US5596159A (en) * | 1995-11-22 | 1997-01-21 | Invision Interactive, Inc. | Software sound synthesis system |
SG67993A1 (en) * | 1996-08-30 | 1999-10-19 | Yamaha Corp | Sound source system based on computer software and method of generating acoustic waveform data |
DE69841526D1 (en) * | 1997-03-04 | 2010-04-15 | Panasonic Corp | Processor suitable for efficient execution of many asynchronous event tasks |
US6301603B1 (en) * | 1998-02-17 | 2001-10-09 | Euphonics Incorporated | Scalable audio processing on a heterogeneous processor array |
JP3873160B2 (en) | 1998-11-20 | 2007-01-24 | カシオ計算機株式会社 | Music recording device and recording medium recording program for generating musical sound |
CN1393094A (en) | 2000-08-16 | 2003-01-22 | 皇家菲利浦电子有限公司 | Method of playing multimedia applications |
US6782350B1 (en) * | 2001-04-27 | 2004-08-24 | Blazent, Inc. | Method and apparatus for managing resources |
CN1695378A (en) | 2001-12-12 | 2005-11-09 | 皇家飞利浦电子股份有限公司 | Processing a media signal on a media system |
DE10238575A1 (en) | 2002-08-22 | 2004-03-04 | Siemens Ag | Method for measuring the net runtime of a data processing program |
JP4146375B2 (en) | 2004-03-19 | 2008-09-10 | 日本電信電話株式会社 | Process control device, process control method, and process control program |
US20060155543A1 (en) * | 2005-01-13 | 2006-07-13 | Korg, Inc. | Dynamic voice allocation in a vector processor based audio processor |
JP5063364B2 (en) | 2005-02-10 | 2012-10-31 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Speech synthesis method |
US7877752B2 (en) * | 2005-12-14 | 2011-01-25 | Broadcom Corp. | Method and system for efficient audio scheduling for dual-decode digital signal processor (DSP) |
GB2440216A (en) | 2006-05-19 | 2008-01-23 | Ibm | Computer program for calculating the (accumulated) processing time for tasks |
CN100504808C (en) | 2006-09-11 | 2009-06-24 | 中兴通讯股份有限公司 | Method for measuring task CPU occupancy rate in multitasking operation system |
-
2009
- 2009-06-11 WO PCT/US2009/047005 patent/WO2009152305A1/en active Application Filing
- 2009-06-11 CN CN2009801217107A patent/CN102057356A/en active Pending
- 2009-06-11 EP EP09763595.7A patent/EP2313827B1/en active Active
- 2009-06-11 KR KR1020117000565A patent/KR101264195B1/en not_active IP Right Cessation
- 2009-06-11 US US12/482,524 patent/US8594816B2/en not_active Expired - Fee Related
- 2009-06-11 JP JP2011513682A patent/JP5275457B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2009152305A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20110030550A (en) | 2011-03-23 |
US20090312856A1 (en) | 2009-12-17 |
JP5275457B2 (en) | 2013-08-28 |
KR101264195B1 (en) | 2013-05-14 |
EP2313827B1 (en) | 2019-07-24 |
WO2009152305A1 (en) | 2009-12-17 |
JP2011524574A (en) | 2011-09-01 |
US8594816B2 (en) | 2013-11-26 |
CN102057356A (en) | 2011-05-11 |
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